What is CVE-2022-20734?

CVE-2022-20734 is a vulnerability in Cisco SD-WAN vManage Software that could allow an authenticated local attacker to view sensitive information on an affected system.

What is the severity of CVE-2022-20734?

The severity of CVE-2022-20734 is medium with a CVSS score of 4.4.

How does CVE-2022-20734 occur?

CVE-2022-20734 occurs due to insufficient file system restrictions in Cisco SD-WAN vManage Software.

Who can exploit CVE-2022-20734?

An authenticated attacker with netadmin privileges can exploit CVE-2022-20734.

How can I fix CVE-2022-20734?

To mitigate CVE-2022-20734, update Cisco SD-WAN vManage Software to version 20.7.3 or later as recommended by Cisco.

Vulnerability/
CVE-2022-20734

medium

4.9

CWE

200 497

4/5/2022

16/9/2024

CVE-2022-20734: Cisco SD-WAN vManage Software Information Disclosure Vulnerability

First published: Wed May 04 2022(Updated: )

A vulnerability in Cisco SD-WAN vManage Software could allow an authenticated, local attacker to view sensitive information on an affected system. This vulnerability is due to insufficient file system restrictions. An authenticated attacker with netadmin privileges could exploit this vulnerability by accessing the vshell of an affected system. A successful exploit could allow the attacker to read sensitive information on the underlying operating system.

Credit: ykramarz@cisco.com ykramarz@cisco.com

Affected Software	Affected Version	How to fix
Cisco Catalyst SD-WAN Manager	>=20.6<20.6.3
Cisco Catalyst SD-WAN Manager	>=20.7<20.7.2

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Reference Links

https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-vmge-infodc-WPSkAMhp

Frequently Asked Questions

What is CVE-2022-20734?
CVE-2022-20734 is a vulnerability in Cisco SD-WAN vManage Software that could allow an authenticated local attacker to view sensitive information on an affected system.
What is the severity of CVE-2022-20734?
The severity of CVE-2022-20734 is medium with a CVSS score of 4.4.
How does CVE-2022-20734 occur?
CVE-2022-20734 occurs due to insufficient file system restrictions in Cisco SD-WAN vManage Software.
Who can exploit CVE-2022-20734?
An authenticated attacker with netadmin privileges can exploit CVE-2022-20734.
How can I fix CVE-2022-20734?
To mitigate CVE-2022-20734, update Cisco SD-WAN vManage Software to version 20.7.3 or later as recommended by Cisco.

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agent/last-modified-date
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vendor/cisco
canonical/cisco catalyst sd-wan manager
version/cisco catalyst sd-wan manager/20.6
version/cisco catalyst sd-wan manager/20.7

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